/Engine/Source/Editor/SequencerCore/Public/MVVM/Views/ITrackAreaHotspot.h
virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [ISequencerEditToolDragOperation](API\Editor\SequencerCore\ISequencerEditToolDragOperation) > InitiateDrag ( const [FPointerEvent](API\Runtime\SlateCore\Input\FPointerEvent) & MouseEvent )